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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Nuclear Science and Engineering
September 2025
Nuclear Technology
August 2025
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Latest News
Deep geologic repository progress—2025 Update
Editor's note: This article has was originally published in November 2023. It has been updated with new information as of June 2025.
Outside my office, there is a display case filled with rock samples from all over the world. It contains a disk of translucent, orange salt from the Waste Isolation Pilot Plant near Carlsbad, N.M.; a core of white-and-bronze gneiss from the site of the future deep geologic repository in Eurajoki, Finland; several angular chunks of fine-grained, gray claystone from the underground research laboratory at Bure, France; and a piece of coarse-grained granite from the underground research tunnel in Daejeon, South Korea.
Technical Session
Wednesday, May 18, 2022|1:30–3:15PM EDT|Brighton III/IV
Session Chair:
Javier Ortensi
Alternate Chair:
Shoichiro OKITA
Session Organizer:
John D. Bess
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Preliminary Experiment in a Graphite-Moderated Core to Avoid Full Mock-Up Experiment for the Future First Commercial HTGR
S. Okita (Japan Atomic Energy Agency), Y. Fukaya (Japan Atomic Energy Agency), A. Sakon (Kindai Univ.), T. Sano (Kindai Univ.), Y. Takahashi (Kyoto Univ.), H. Unesaki (Kyoto Univ.)
Paper
Attachment — Presenter's biography
Sockeye Validation Support Using the SPHERE Facility
Joshua Hansel (INL), Jeremy Hartvigsen (INL), Lander Ibarra (ANL), Piyush Sabharwall (INL), Bo Feng (ANL)
Validation of Serpent 2 Depletion Calculations Against Experimental Data from the Advanced Gas Reactor (AGR) Irradiation Campaign
Tatiana Siaraferas (Univ. California, Berkeley), Massimiliano Fratoni (Univ. California, Berkeley)
Attachment — Short Biography
Beta-Ray-Bremsstrahlung Contribution to the Delayed-Photoneutron Group for Heavy Water Reactor
Yanuar Ady Setiawan (Ulsan Nat'l Institute of Science and Technology), Hemantika Sengar (Amity Univ., Noida), Douglas A. Fynan (Ulsan Nat'l Institute of Science and Technology)
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